Best NRFI Bets Today: MLB First Inning Predictions for Friday, March 27

Rohit Ponnaiya - Betting Analyst at Covers.com
Rohit Ponnaiya • Betting Analyst 8+ years betting experience
Updated: Mar 27, 2026 , 01:19 PM ET • 4 min read

An NL West clash between the Los Angeles Dodgers and Arizona Diamondbacks headlines my favorite NRFI and YRFI bets for tonight.

 Los Angeles Dodgers MLB Will Smith
Photo By - Reuters Connect. Los Angeles Dodgers catcher Will Smith shakes hands with Teoscar Hernandez.

One of the most intriguing baseball betting options is the “run first inning” market, where you can wager on whether there will be a scorer plated in the opening frame.

With two potent offenses facing off in tonight’s NL West duel between the Dodgers and Diamondbacks, my MLB picks expect early fireworks. 

Check out the rest of my free NRFI and YRFI bets for Friday, March 27.

Best NRFI/YRFI bets today

Pick Odds
Rockies/Marlins - NRFI -125
Angels/Astros - YRFI -102
Diamondbacks/Dodgers - YRFI -113
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Rockies at Marlins: NRFI (-125)

The Colorado Rockies have the worst offense in the majors, especially on the road, where they posted a pathetic .589 OPS and averaged just 2.81 runs per game last year.

Meanwhile, the Miami Marlins had a .693 OPS with 3.91 runs per game at home. Neither team has made significant lineup upgrades, and 10 mph winds are blowing toward the infield at LoanDepot Park tonight.

Miami is handing the ball to former Cy Young winner Sandy Alcantara, who struggled last season coming off Tommy John surgery. Now two and a half years removed from the procedure, he could be in line for a resurgent campaign.

  • Time: 7:10 p.m. ET
  • Where to watch: Marlins.TV | Rockies.TV

Angels at Astros: YRFI (-102)

Although Houston Astros righty Mike Burrows looked good in the preseason, I’m not convinced he’s a true No. 2 starter.

Burrows posted a 4.33 xERA last year, and the Los Angeles Angels ranked third in the majors in first-inning scoring percentage (33.3%). The Halos lack depth, but they’re strong at the top of the lineup — at least when Mike Trout is healthy.

L.A. will counter with lefty Yusei Kikuchi, who had a 4.48 xERA last year and sported a 6.00 ERA in the first inning. The Astros hit well against lefties, and with a healthy Yordan Alvarez back in the lineup, they should be more productive offensively this season.

  • Time: 8:10 p.m. ET
  • Where to watch: Apple TV

Dodgers at Diamondbacks: YRFI (-113)

These were two of the most productive offenses in the majors last year, with the Los Angeles Dodgers leading the NL in OPS (.768) and the Arizona Diamondbacks sitting third (.758).

L.A.’s murderers’ row has gotten even stronger after adding Kyle Tucker. Meanwhile, the top of the D-Backs’ lineup remains formidable with Corbin Carroll, Geraldo Perdomo, and Ketel Marte.

Arizona is starting Ryne Nelson, who posted a 3.93 xERA last year and ranked in the bottom fifth percentile in average exit velocity.

  • Time: 10:10 p.m. ET
  • Where to watch: MLB Network

Odds are correct at the time of publishing and are subject to change.
Not intended for use in MA.
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Rohit Ponnaiya
Betting Analyst

With a background playing soccer, rugby, and boxing, combined with a journalism degree, it's little surprise that Rohit gravitated towards the world of sports betting. He specializes in betting on UFC and college basketball, two sports where the eyeball test can tell you a lot more about matchups than analytics. Rohit has years of experience handicapping NFL and NBA games as well as niche betting markets such as politics. He's also the resident CFL expert and formerly hosted "The Chez and Ro Show" with former CFL star Davis Sanchez.

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